Anna Faris was 38 in Alvin and the Chipmunks: The Road Chip when she played the character 'Jeanette (voice)'.
That was over 8 years ago in 2015.
Today she is 47, and has starred in 40 movies in total, 4 of those since Alvin and the Chipmunks: The Road Chip was released.
In Alvin and the Chipmunks: The Road Chip, I think Anna Faris looks: